Mitchell, John G, ed. Stallings, Constance L, ed. <br/><br/>
Ecotactics  the sierra club Handbook for environment activists 

 - New York  Trident press  1970 
 - 288 p.; 21cm. 
<br/><br/><label>ISBN: </label>671 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology - Handbook<br/>Ecotactics - ecological Handbook<br/>Environment